High-density, visible LED's production test
Date:2011-06-08 11:33
Status:Be resolved
Question:admin
.
Static
When a charged object close to another uncharged object, susceptible to high-resistance measurement of static. To reduce the impact of electrostatic field, a shield can be used to encapsulate circuit under test. Figure 7. A grounded metal shield wrapped tested the LED. Digital Output LO source end of the table must be connected to the metal shield to prevent common mode interference and other interference caused by noise. The use of such shields also help to prevent operator contact w
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